title: Nonmetric analysis of difference relations in triangular designs.
authors.affiliation: Department of Psychology, University of Alberta, Edmonton, Canada.
authors.forename: S J
authors.initials: SJ
authors.lastname: Rule
mesh_terms: D000465:Algorithms; D004193:Discrimination Learning; D005556:Form Perception; D006801:Humans; D010364:Pattern Recognition, Visual; D011601:Psychophysics